Wall Power Adapter 9V DC 2A (Barrel Jack)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Most ElectronicsCheapest | DC Power Adapter (9VDC – 2A) | 62.9 EGP73.58 | View in store |
 Circuits Electronics | Wall Adapter 9V 2A DC (Fixed) | 90 EGP | View in store |
 Future Electronics | Adapter Power Supply (9VDC - 2A) | 150 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 62.9 EGP
About this product
An industry-style DC wall adapter with a 9 V, 2.0 A output and a barrel jack connector. It is suited to Arduino and similar boards, especially projects that need relatively high current. The unit accepts 100-240 V AC at 50/60 Hz and has a cable of about 110 cm.
Specifications
- Input voltage
- 100-240 V AC, 50/60 Hz
- Output voltage
- 9 V DC
- Output current
- 2.0 A
- Output connector
- Barrel jack
- Cable length
- About 110 cm
- Dimensions
- 80 mm × 45 mm × 30 mm
Frequently asked questions
What is the price of Wall Power Adapter 9V DC 2A (Barrel Jack) in Egypt?
Wall Power Adapter 9V DC 2A (Barrel Jack) currently costs between 62.9 and 150 EGP across 3 offers in Egypt.
Where can I buy Wall Power Adapter 9V DC 2A (Barrel Jack) in Egypt?
Wall Power Adapter 9V DC 2A (Barrel Jack) is available from Most Electronics, Circuits Electronics, and Future Electronics. Compare the offers above to find the best price.
Can I power an Arduino Uno with this adapter?
Yes. A 9 V supply is within the recommended 7-12 V range for the Arduino Uno barrel jack. The 2 A rating is the maximum the adapter can supply, not what the board draws.
Should I check the polarity before connecting?
Yes. Confirm the center-pin polarity and the barrel size with a multimeter or the product label before connecting it to your board, since a reversed connection can damage the circuit.
